Abstract: A booth for spraying a coating of material on an article. The booth includes a device for spraying material proximate to the article to be coated thereby generating an overspray. The booth also includes a wall for containing the overspray within the booth. Finally, the booth includes a plurality of wall covering units, each of which has a base layer and a plurality of removable sheets.

Abstract: A compact inline filter assembly particularly adapted for use in a liquid paint supply system for removing foreign particulate matter at a point upstream from a manual or automatic spray nozzle. The filter assembly comprises an integral tubular body member provided with female and male threaded connections at the ends thereof and a replaceable filter element comprising a tapered ferrule and an integral fine mesh screen removably seated within the body member and clamped in axially centered relationship by a threaded male connection engaged with the body member.

Abstract: A flow control device for use in recirculating liquid coating composition systems adapted to be connected directly to the spray apparatus, such as an air atomizing spray gun or the like. The flow control device assures a continuous supply of a uniform liquid coating mixture to the spray nozzle at an adjustable desired pressure.